ADP1047DC1-EVALZ开发板套件编程器的评估演示板及套件规格书PDF中文资料

ADP1047DC1-EVALZ属于开发板套件编程器的评估演示板及套件。由亚德诺半导体技术有限公司制造生产的ADP1047DC1-EVALZ评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。

GENERAL DESCRIPTION

The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for interleaved and bridgeless PFC applications.

The digital PFC function is based on a conventional boost PFC with multiplication of the output voltage feedback combined with the input current and voltage to provide optimum harmonic correction and power factor for ac/dc systems. All signals are converted into the digital domain to provide maximum flexibility; all key parameters can be reported and adjusted via the PMBus™ interface. The ADP1047/ADP1048 allow users to optimize system performance, maximize efficiency across the load range, and reduce design time to market.

The ADP1047/ADP1048 provide accurate rms measurement of input voltage, current, and power. This information can be reported to the microcontroller of the power supply via the PMBus interface.

FEATURES

Flexible digital power factor correction (PFC) controller

Single phase operation (ADP1047); interleaved and

bridgeless operation (ADP1048)

True rms ac power metering

Enhanced dynamic response

Optimized light load efficiency performance

Output voltage adjustment

Frequency reduction

Inrush current control

Switching frequency spread spectrum for improved EMI

External frequency synchronization

PMBus compliant

Programmable ac line fault detection and protection

Programmable output fault detection and protection

Extensive fault protection for high reliability systems

Frequency range from 30 kHz to 400 kHz

8 kB EEPROM

Programming via easy-to-use graphical user interface (GUI)

APPLICATIONS

AC/DC power supplies for applications

Computing server and storage

Network and communication infrastructure

Industrial and medical